Individual provider Active NPI

Karen Ries, NP

  • Family Nurse Practitioner
  • Oregon, IL
National Provider Identifier
1255854204
Registry record updated Jul 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
209016195 Issued in IL
Practice address
1307 W Washington St
Oregon, IL 61061-1001
Phone
(815) 732-3151
Fax
(815) 732-3718
NPI assigned
Jul 21, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2022

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 209016195 IL Primary

Addresses

Primary practice location

1307 W Washington St
Oregon, IL 61061-1001

Mailing address

1307 W Washington St
Oregon, IL 61061-1001
Phone (815) 732-3151

Other names 1

  • Karen Nicholson Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170911001224 IL Practitioner - Nurse Practitioner 0042583239 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Post Acute Medical PLLCGroup PAC ID 5193156115, 433 clinicians
Nova Medico SCGroup PAC ID 9133219827, 11 clinicians

Practice addresses (Care Compare)

105 E 23Rd St
Sterling, IL 61081-1212
Phone (815) 626-4264

1480 Renaissance Dr
Suite 211
Park Ridge, IL 60068-1353
Phone (847) 296-6161

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
209016195ILMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Altea Medical Illinois PLLC CurrentSince Aug 13, 2025 Accepting new patients
Post Acute Medical PLLC CurrentSince Aug 13, 2025 Accepting new patients
Rockford Health Physicians CurrentSince Mar 17, 2022 Accepting new patients
United Wound Care Institute-Illinois CurrentSince Oct 1, 2024 Accepting new patients
Senf NP Family Medicine PLLC CurrentSince Feb 23, 2026 Accepting new patients
Nova Medico S.C. CurrentSince Oct 1, 2024 Accepting new patients

Locations

400 E Rivulon Blvd
Ste 103
Gilbert, AZ 85297

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

490 W 16th Pl
Chicago Hts, IL 60411
Phone (708) 481-4444

3354 Jerome Ln
East Saint Louis, IL 62206
Phone (618) 337-9400

1101 E State St
Geneva, IL 60134
Phone (630) 208-1876

7702 N Alpine Rd
Loves Park, IL 61111
Phone (815) 971-3397

2020 Calamos Ct
Ste 250
Naperville, IL 60563

1480 Renaissance Dr
Ste 211
Park Ridge, IL 60068
Phone (847) 296-6161

8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066

2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510

1901 N Roselle Rd
Ste 800
Schaumburg, IL 60195
Phone (847) 220-7603

555 W Carpenter St
Springfield, IL 62702
Phone (217) 525-1880

105 E 23rd St
Sterling, IL 61081
Phone (815) 381-4264

105 Water St
Plymouth, IN 46563
Phone (574) 540-2052

909 Ridgebrook Rd
Ste 300
Sparks Glencoe, MD 21152
Phone (443) 483-9300

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1500595200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658361600000",
    "number": "1255854204",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1307 W WASHINGTON ST",
            "city": "OREGON",
            "state": "IL",
            "postal_code": "610611001",
            "telephone_number": "815-732-3151",
            "fax_number": "815-732-3717"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1307 W WASHINGTON ST",
            "city": "OREGON",
            "state": "IL",
            "postal_code": "610611001",
            "telephone_number": "815-732-3151",
            "fax_number": "815-732-3718"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIES",
        "first_name": "KAREN",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-07-21",
        "last_updated": "2022-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "209016195",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KAREN",
            "last_name": "NICHOLSON",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Oregon, IL

Sources for this page

Verify at the official NPI Registry.